baber/WOPTO huggingface dataset:
Patent JP-H01248451-A (JP)
Title: Multivalent ion implantation equipment
Inventor: NISHIKAWA KAZUHIRO
IPC: H01J37/18
Filed: 1988-03-29
Abstract: PURPOSE:To obtain required multivalent ions at a high gain rate, so as to lessen ion-spreading in the depth direction of an ion implantation region, by making the inside of an accelerator tube highly vacuous, while providing a multivalent ion beam-analyzing deflector and a slit between the accelerator tube and an end station. CONSTITUTION:The constitution involves disposition of high vacuum maintainer evacuation pumps 12, 13 respectively at front and rear ends of an accelerator tube 6 and reduction of a residual gas in the accelerator tube 6 to render said accelerator tube 6 highly vacuous therein in order to lessen probability of collision between multivalent ions and the residual gas in the accelerator tube 6. Moreover, a multivalent ion beam-analyzing deflector 14 and a slit 15 are installed between the accelerator tube 6 and an end station 8, so that required multivalent ions are allowed to be dissociated for obtaining them. This enables required multivalent ions to be acquired at a high gain rate, while permitting lesser ion spreading in the depth direction of an ion implantation region of a target 9.
Patent JP-H07287285-A (JP)
Title: Film unit with lens
Inventor: SUGITA HIROMIZU
IPC: G03B5/00
Filed: 1994-04-15
Abstract: PURPOSE:To consecutively change the focal distance of a photographic lens and the visual field of a finder with simple constitution without any cost. CONSTITUTION:An operation dial 7, a first gear 26 and a second gear 27 are coaxially and integrally formed. The photographic lens is constituted of a first lens 6a and a second lens 6b. When the operation dial 7 is turned, a lens holder unit 15 holding a movable lens 6b is slidably moved along the optical axis 6c of the photographic lens by the first gear to consecutively change the focal distance of the photographic lens. A visual field frame 22b is slidably moved along the optical axis 5c of the finder by the second gear 27 to change the regulation quantity of the optical path of the finder, thereby making the photographing range corresponding to the focal distance of the photographic lens the finder visual field.
Patent JP-H10268428-A (JP)
Title: Light diffusion layer for projection screen
Inventor: NISHIKAWA YUICHI
IPC: G03B21/625
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To impart sufficient light diffusibility to a light diffusion layer without adding a large amt. of light diffusive particulates thereto in the case where this light diffusion layer is applied to a screen by using the light diffusion layer coated with specific light diffusion ink. SOLUTION: The light diffusion layer to be used for the projection screen consisting of a combination of a Fresnel lens and a lenticular sheet is obtd. by applying the light diffusion ink dispersed with the light diffusive particulates in a light transparent resin on the front surface of a transparent resin film. At this time, the light diffusive particulates are dispersed into the light transparent resin and ruggedness is formed to project from the surface. Namely, the light diffusive particulates consist of the light diffusive particulates A of an average grain size dAμm and the light diffusive particulates B of an average grain size dBμm satisfying equation I and equation II.  The light diffusion layer is constituted by dispersing and compounding the light diffusive particulates A, B in and with the light transparent resin in such a manner that the light diffusive particulates B project from the surface of the light transparent resin. The thickness T of the light diffusion layer consisting of the light diffusion ink satisfies equation III.
Patent JP-S63242440-A (JP)
Title: Pressing die for precision casting and production thereof
Inventor: IWANAMI KIYOSHI
IPC: B22C9/04
Filed: 1987-03-31
Abstract: PURPOSE:To reduce working man-hour of machining stage and finishing stage in production of a die for press by precisely casting the faces, where works for upper die and lower die abut on, by using a model for precision casting and special sand having extremely fine particle. CONSTITUTION:The casting produced by the precision casting is arranged at the faces, where at least the works for the upper die 1 and the lower die 6 abut on. Cavity 14a in the upper die 1 is shaped by using the model for precision casting made of gypsum or resin as raw material and the other cavities 14b-14d are shaped by full mold casting means using a model made of foaming styrene, etc. At first, casting sand 15 is charged into the cavities 14a-14d and a model for full mold casting and the model for precision casting are set and the special sand 13 having extremely fine particle and the casting sand 12 are charged. Each model is taken out and molten metal is flowed from a sprue 16 to fill up each cavity 14a-14d. Next, after cooling and solidifying, the upper die 1 is completed. The lower die 6 is produced by the same way. By this die for press, the fine casting surface is obtd.
Patent JP-S57192748-A (JP)
Title: Heat exchanger for outdoor air treating
Inventor: YOKOTA SHIGEO
IPC: F24S10/70
Filed: 1981-05-25
Abstract: PURPOSE:To make surplus ducts unnecessary to be equipped by a method wherein heat exchanging members are provided around a plurality of heat pipes having solar heat collecting parts and air passageways for heating the outdoor air. CONSTITUTION:Predetermined divisions in the lingitudinal direction of a plurality of heat pipes 1 disposed in parallel on a heat collecting board 2 with equal intervals are difined to an air passage section 3 and heat collecting sections 4 while fins 5 are mounted on the pipes 1 in the air passage section 3. The heat of the solar beams obtained in the heat collecting section 4 is carried to the air passage section 3 by heat mediums in the pipes 1 and heats the outdoor air. According to this method, the air to be discharged is not required to approach the outdoor air, therefore, the ducts for this purpose become unnecessary to be equipped.
Patent JP-H06287477-A (JP)
Title: Antifouling resin composition
Inventor: KAWASE SHIGEKI
IPC: C09D5/14
Filed: 1993-04-05
Abstract: PURPOSE:To obtain an antifouling resin composition having extremely excellent antifouling properties for ordinary stains as well as specific stains caused by bacteria, fungi and yeasts. CONSTITUTION:The antifouling resin composition is composed of a resin having <=40dyne/cm critical surface tension, a silicone resin and an antimicrobial agent. This composition exhibits good water-repelling and antifouling effects due to the lowering of surface free energy which is a synergic action of the resin having <=40dyne/cm critical surface tension and the silicone resin and excellent antifouling property also to stain caused by microorganisms.
Patent JP-H02258413-A (JP)
Title: Fitting method for metal
Inventor: NAGANAMI KUNIO
IPC: B60J1/00
Filed: 1989-03-31
Abstract: PURPOSE:To absorb the vibration and shock applied to a metal after the fitting with a soft material and improve the fitting strength by forming a layer made of the soft material at least at the portion on the glass side of the metal when the metal is fitted to a glass or its frame. CONSTITUTION:A layer 5 made of a soft material such as soft vinyl chloride is formed at least on the side of a metal (e.g., stud bolt) 3 facing a window glass 1. The stud bolt 3 provided with the soft material layer 5 is stuck to the window glass 1 with an adhesive 4 via the soft material layer 5. The stud bolt 3 is likewise stuck to a frame 2 formed on the peripheral section of the window glass 1. When vibration or shock is applied after the metal 3 is fitted, the soft material layer 5 exerts the dampening action absorbing the vibration or shock, thus the occurrence of the drift or peeling of the metal 3 due to vibration or shock can be prevented. The sticking strength of the metal 3 can be improved.
Patent JP-S5413198-A (JP)
Title: Method of repairing hull or the like under water
Inventor: OOKUBO SADAO
IPC: B63B9/00
Filed: 1977-06-30
Abstract: PURPOSE:To improve the workability of repairing damaged portion of a hull or the like under water by simplifying the chamber structure by constructing to pass the chamber by utilizing the damaged portion.
Patent JP-S63245067-A (JP)
Title: Data compression system
Inventor: NAKADA YASUHIRO
IPC: H04N1/419
Filed: 1987-03-31
Abstract: PURPOSE:To compress data in applying the titled system to a dither picture even with a conventional personal computer by applying the primary compression to a run length 1 of original data to provide a code and applying further secondary compression depending on the run length if codes 1 are consecutive. CONSTITUTION:The run length is counted as to the original data to apply the primary compression. In this case, a code 1 is given to the run length 1 so as to apply the titled system even to a dither picture having many run lengths 1 thereby preventing the expansion of data. As a result, since cases with consecutive codes 1 take place frequently, the secondary run length data compression is applied as to the run length where the codes 1 are consecutive. Thus, the data compression is applied to lots of data such as a picture even by a conventional personal computer and the data compression is applied even when the run lengths 1 are consecutive such as a dither picture.
Patent JP-2000236942-A (JP)
Title: Heated liquid dispensing device
Inventor: WADA EIKICHI
IPC: A61K8/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To keep a constant liquid temperature by providing a heater having temperature control function and a check valve in the middle of a liquid supply pipe between a container containing a hair restoration medicine and an injector, which dispenses foam using compressed air. SOLUTION: A hair restoration medicine supply path is configured between a container 4 containing a hair restoration medicine and an injector 2 provided with a nozzle 13 and a foam dispensing opening 16 via a liquid supply pipe 10. On the half way of the liquid supply path, a check valve 19 opening/closing the liquid supply pipe 10, an electric heater 14 heating the hair restoration medicine, and a heater 8 having a temperature sensor 15 are provided. A temperature controller 9, which controls temperatures of the heater 8, is powered by a power supply 20 and controls voltages of the electric heater 14 using signals from the temperature sensor 15. This keeps a constant liquid temperature, so the hair restoration medicine can securely be dispensed to hair by pressing a switch 18.
Patent JP-S63243785-A (JP)
Title: Starting apparatus for electronic metronome
Inventor: ISHIKAWA TAKEHIRO
IPC: G04F5/02
Filed: 1987-03-31
Abstract: PURPOSE:To perform a tempo starting in the arbitrary timing of a user, by providing a start switch and resetting and starting reciprocating scanning immediately after said switch is pressed from the left or right side. CONSTITUTION:A starting switch 12 controlling the resetting and starting of a metronome is provided. A signal phiST is generated immediately after said switch 12 is pressed and initializes the counters on and after a variable frequency divider 2. Therefore, a modulo-16 incremental decremental counter 6 starts from a count value zero and, as a result, a dot display body 10 starts scanning from the extreme left end. When the counter 6 performs incremental counting, scanning is performed from the left to the right, that is, right scanning is performed and, when the counter 6 performs decremental counting, left scanning is performed. By this method, since metronome start is applied in the arbitrary timing of a user, timing becomes easy to be synchronized to music starting.
Patent JP-H0620994-A (JP)
Title: Method for wiring
Inventor: MIYAMOTO TAKAAKI
IPC: H01L21/768
Filed: 1992-02-28
Abstract: PURPOSE:To provide a method for wiring which prevents the deterioration of burying performance and contact resistance increase due to surface oxidation when a contact hole is coated with metal material and wiring is formed. CONSTITUTION:In a method in which a contact hole 1 is coated with metal material 2 and wiring 4 is formed, a process 3 is performed using hydrogen before forming the wiring, then, contact hole 1 is coated with the metal material 2, the process 3 is performed using hydrogen, and a process for forming the wiring are continuously performed in a vacuum.
Patent JP-S522956-A (JP)
Title: Article transfer apparatus
Inventor: MORITA MINORU
IPC: B65G47/90
Filed: 1975-06-24
Abstract: PURPOSE: Article is transferred on conteneous driven conveyor stably. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63246477-A (JP)
Title: Ion thruster
Inventor: TAKESHITA YORIAKI
IPC: F03H1/00
Filed: 1987-03-31
Abstract: PURPOSE:To improve thruster performance, by providing a magnet, which forms the cusp type magnetic field in a discharge vessel confining plasma, and a supporting member which covers the peripheral part of this magnet being formed by a ferromagnetic material. CONSTITUTION:A bottommed cylindrical discharge vessel 10 is formed by a paramagnetic substance concurrently serving as the positive electrode. Magnets 14, which are provided in the peripheral wall of the discharge vessel 10, form the cusp type magnetic field in the discharge vessel confining plasma. A supporting member 15, which is formed by a ferromagnetic substance so as to cover the magnet 14, is mounted to its peripheral part. The magnet 14 is isolated from inside the plasma, while a discharge electrode between negative and positive electrodes is prevented from flowing into the inside. In this way, always forming the best cusp type magnetic field, high thruster performance can be ensured.
Patent JP-S534055-A (JP)
Title: Flame-retardant resin compositions
Inventor: KAMIKATA SEIICHI
IPC: C08K5/02
Filed: 1976-07-02
Abstract: PURPOSE: The title compositions comprising a thermoplastic resin incorporated with with a polycarbonate resin as a modifier and an organic halogen compound, diantimony tetraxide or hexaantimony tridecaoxide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02256091-A (JP)
Title: Method for driving optical modulating element
Inventor: FURUBAYASHI YOSHINORI
IPC: G09G3/36
Filed: 1989-03-29
Abstract: PURPOSE:To increase an operating margin and to prevent the deterioration of a liquid crystal by setting the voltage to be made into a 1st stable state so as not to be affected by a display pattern and converting the same to AC. CONSTITUTION:The selection period is divided to two phases and the voltage with which the effective value of the phase of the first half is larger than the effective value of the phase of the second half and the polarities vary from each other within the selection period is formed. The 1st voltage which puts the element into the 1st or 2nd stable state with the phase of the first half within the selection period and inverts the stable state with the phase of the second half or the 2nd voltage to hold the stable state is impressed to the element. The field to impress the 3rd voltage to hold the stable state in the non- selection period and the field to exchange the polarities and the 1st voltage and the 2nd voltage of the phase of the second half in the selection period are alternately executed. Namely, the voltage to put the element into the 1st stable state is so increased as not to be affected by the display pattern and is completely converted to AC. The operating margin is increased in this way and the deterioration of the liquid crystal is prevented.
Patent JP-2000276446-A (JP)
Title: Indivisual identification device and method
Inventor: ABE MASAHIRO
IPC: G06F21/34
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To surely prevent a user other than a specific person from wrongfully using a system and from setting himself or herself up as the specific person even in the case that the user has acquired identification information from the specific person. SOLUTION: A question requiring the operation of the user himself or herself is asked to the user, who actually uses a device of a system, by a question means 121 of a CPU 12 in order to confirm whether the user is the specific person of the system or not; and when a response from the user to this question is detected by a response detection means 122, this response information, namely, identification information of the user who actually uses the system is compared and collated with identification information of the specific person of the system by an identification discrimination means 123, thereby discriminating whether the user who actually uses the device of the system is the specific person having the legal right of use or not.
Patent JP-H01251446-A (JP)
Title: Optical disk
Inventor: KAWAMURA HIROMI
IPC: G11B7/254
Filed: 1988-03-31
Abstract: PURPOSE:To obtain the forming structure of a protection film without generating a peeling phenomenon by forming a resin coat film of hot-melt material on the upper plane of a recording layer. CONSTITUTION:The resin coat film 5 of hot-melt material is formed on a dielectric protection film 22 by a roll coater. And the film 5 functions as the protection film, therefore, superior adhesiveness can be obtained and the recording layer can be prevented from being deteriorated. Also, a dielectric film 21 and a magnetic film 3 are formed on a transparent substrate 1, which form the recording layer.
Patent JP-H10255661-A (JP)
Title: Inspecting device for slit type shadow mask
Inventor: SASAKI MASARU
IPC: H01J9/14
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To inspect the state of the side wall sections of a slit opening and improve and stabilize quality by providing the first and second beam splitters, linear light sources, and line sensors nearly in parallel in the slit direction of a shadow mask, and data-processing the image signals obtained from the first and second line sensors with a data process section respectively. SOLUTION: The first and second linear light sources 110, 115 irradiate light to the facing side wall sections 215, 213 of a slit via the first and second beam splitters 130, 135. A positive reflected light of an incident light into the side wall sections 215, 213 is inputted to the first and second line sensors 120, 125. The image signals obtained from the first and second line sensors 120, 125 are data-processed by an image date process section 140 respectively, and the quality of the state of the side wall sections 215, 213 is judged based on the results.
Patent JP-H07252941-A (JP)
Title: Fixing method of beam main reinforcement in panel zone
Inventor: SAKATA HIROSHI
IPC: E04C5/02
Filed: 1994-03-14
Abstract: PURPOSE:To reduce the fixing length of a beam main reinforcement simply and positively. CONSTITUTION:When the hoop reinforcement 7 of a column is mounted in a panel zonel 1, a plurality of steps of constraining reinforcements 8 surrounding the column main reinforcements 4, 5 of the side sections of the panel zone 1 and the rectangular hooks of the end sections of beam main reinforcements (bottom beam main reinforcements 2, 3 in Fig.) are installed previously. Rectangular hooks are buried in concrete surrounded by the constraining reinforcements 8. It is favorable that tie reinforcements 9 for preventing an extension are set up to the constraining reinforcements 8. Accordingly, field work may be conducted in a short time, and the state of the mutual mounting of members is also improved.
Patent JP-H08279726-A (JP)
Title: Piezoelectric resonator
Inventor: HAYANO SHUJI
IPC: H03H9/02
Filed: 1995-04-05
Abstract: PURPOSE: To easily make electrodes match an IC by shaping a partial electrode, which is formed at one part of element width, with an vibration electrode on one side between confronted band-shaped vibration electrodes at least. CONSTITUTION: A partial electrode 1 is formed only on the upper face, a terminal part on the right side remains in the shape of a band, and a terminal electrode 2 is formed successively to this partial electrode 1. On the lower face, the vibration electrode is formed over the full width of a piezoelectric substrate while leaving a terminal part on the left side opposite to the upper face in the shape of band, and a terminal electrode is formed successively to this vibration electrode. Chip piezoelectric parts are produced by using this piezoelectric resonator and further, the influence of a capacitance ratio to be exerted upon the input voltage of IC is investigated by constituting a Colpitts oscillation circuit. First of all, a barium titanate dielectric is laminated on an alumina substrate and incorporated as an element mount substrate.  Ag paste is applied onto the input/output electrode of this substrate with a dispenser and the piezoelectric resonator is mounted on it. Then, the partial electrodes are decreased and the capacitance ratio is increased so that matching can be easily provided.
Patent JP-H06286999-A (JP)
Title: Control device for cargo handling vehicle with push-pull
Inventor: USAMI MASAAKI
IPC: B66F9/24
Filed: 1993-04-06
Abstract: PURPOSE:To prevent hunting of a face when the face and a car body are moved in synchronism. CONSTITUTION:A control part B for a face is caused to form a computing part 23 for a face to control a face moving speed through computation of a difference between a face movement amount detected by a face movement amount detecting part 21 and a pattern stored at a memory part 22 for a face. A control part C for a car body is caused to form a computing part 26 for a car body to control a car body moving speed through computation of a difference between a car body movement amount detected by a car body movement amount detecting part 24 and a pattern stored at a memory part 25 for a car body. The patterns of the memory parts are brought into the same as each other and a face movement amount is caused to coincide with a car body movement amount.
Patent JP-H06181857-A (JP)
Title: Method and device for manufacturing toilet roll paper
Inventor: WATANABE KOZO
IPC: A47K10/16
Filed: 1992-02-15
Abstract: PURPOSE:To reduce capacity for accumulation storage, etc., by pressing and molding roll type toilet roll paper in flat shape so as to provide specific magnification for width of thickness. CONSTITUTION:The roll 8 of toilet roll paper is sent from a roll receiving process 4 to a cutting process 5 by an automatic round blade cutter on a conveyer belt 7, and it is cut in appropriate length. The roll type toilet roll paper cut in the cutting process is sent to a pressurizing and sealing process 6, and the width of the paper is molded in flat shape of around three times the thickness, and is sealed with film. In a molding and sealing process, plastic film 13, 14 for wrapping are delivered out from delivery film rollers 11, 12, and are sent to a molding and sealing part 21 via guide rolls 15, 16 and guide plates 17, 18. Cut roll type toilet roll paper 9 is sent to the molding and sealing part 21 with lower film 14.
Patent JP-H01252422-A (JP)
Title: Sheet cassette
Inventor: MURAKAMI KOHEI
IPC: B65H1/26
Filed: 1988-03-30
Abstract: PURPOSE:To reduce time loss in supplying sheets by providing two members for storing sheets of same size respectively in a sheet cassette. CONSTITUTION:A sheet cassette 1 comprises first and second sheet storing members 2, 3, where sheets 4 of same size are stored. At the time of shortage of sheets of the member 2, the cassette 1 is inversed and the member 3 is fitted to the main body of a machine, and the sheets 4 in the member 3 is used for printing.