baber/WOPTO huggingface dataset:
Patent JP-H09144935-A (JP)
Title: Flow control valve
Inventor: YAMADA RYOJI
IPC: F16K3/26
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a flow control valve, which can obtain the stabilized operation and which has the excellent responsibility. SOLUTION: In a control valve, a throttle spool 3, which is pressed in one direction by a control spring 4 and while to which the pilot pressure is applied to the opposite direction, is provided in a spool insertion hole 2, which is formed inside of a valve body 1, freely to be slid, and a flow-in port 6 of the fluid to be controlled is formed in the peripheral wall of the spool insertion hole, and a space 7a, which is surrounded by the valve body 1 and an end of the throttle spool 3, is used as a flow-out port 7 of the fluid to be controlled so that area of a flow passage from the flow-in port to the flow-out port can be changed for control by a throttle part of the spool throttle 3. An end of the throttle spool 3 is provided with a flange plate 12, which is projected to the space and which is spread in the direction for crossing the center shaft of the throttle spool 3.  The flange plate 12 is fitted to a rod 13 thinner than the spool 3 extended from the end of the throttle spool 3.
Patent JP-S63159013-A (JP)
Inventor: SUZUKI HISAAKI
IPC: B29L31/10
Filed: 1986-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07156752-A (JP)
Title: Vehicle antitheft device
Inventor: OSAKABE TETSUYA
IPC: B60R25/04
Filed: 1993-12-07
Abstract: PURPOSE:To provide a vehicle antitheft device where a judging circuit of an ignitor and an ignition switch are not required to manufacture, and the price is inexpensive and the cost is low. CONSTITUTION:A vehicle antitheft device is provided with a coupler 12 where the electric wiring from a car body side to an ignition switch 10 is removably connected, a stand switch 14 to detect the inserted/removed condition of a side stand to support the vehicle when it is stopped, and a neutral switch 16 to detect that the gear is in the neutral condition. An operational condition circuit 18 to set the engine in the operable condition when the stand switch 14 detects the inserted condition of the side stand, or when the neutral switch 16 detects that the gear is in the neutral condition is provided, and a contact 10b which is turned ON in the traveling condition of the ignition switch 10 and the coupler 1 2 are connected in the middle of a signal path 20 from the stand switch 14 to the operational condition circuit.
Patent JP-S63159682-A (JP)
Title: Shaft for reciprocating compressor
Inventor: YONEYAMA SHIGEO
IPC: F04B39/00
Filed: 1986-12-24
Abstract: PURPOSE:To improve productivity, by forming a main shaft part by a pipe to provide in its end part a thrust part and a crank part by restricted shearing half trimming of a column member. CONSTITUTION:A main shaft part 21 is formed by a metallic pipe, and a thrust part 24 is integrally formed in the end part. A crank part 22 is formed by restricted shearing half trimming of a column member, forcing an insertion part 28 to be press fitted and fixed to the main shaft part 21. Accordingly, a pin part 29 is formed being eccentrically displaced from the main shaft part 21. Consequently, productivity can be improved by substantially reducing machining.
Patent JP-H03167701-A (JP)
Title: Fighting indication device
Inventor: KIMURA MITSUTOSHI
IPC: F21S2/00
Filed: 1989-11-28
Abstract: PURPOSE:To facilitate handling and enhance the efficiency of assembling work by coupling a light emitting device electrically and mechanically to a printed circuit board, on which parts for a lighting control circuit are mounted, using it as one unit of parts, and composing the whole device with the above mentioned printed circuit board, a case to accommodate it, and a cap to be fitted to the case. CONSTITUTION:A light emitting device is coupled electrically and mechanically to a printed circuit board 20, on which parts for a lighting circuit are mounted, and it is used as one unit of parts. The whole device is composed of this printed circuit board 20, a case 2 to accommodate it, and a cap 3 to be fixed to the case 2. When the device structure is divided into three sections, the printed circuit board 20 is accommodated in the case 2 and the cap 3 is fixed to the case 2, the light emitting device can be exposed from a hole formed in the cap so as to facilitate an assembly work. In particular, the parts for a lighting control device are mounted on the printed circuit board 20 and the light emitting device is connected electrically, so that all parts which need electric connection are gathered on the board 20, to admit prefabrication. This process facilitates handling and enhances the assembling efficiency.
Patent JP-S62157943-A (JP)
Inventor: JIYOSEFU SHII KURAUSUKOPUFU
IPC: G06F7/503
Filed: 1986-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07163184-A (JP)
Title: Driving circuit
Inventor: ONO AKIHIKO
IPC: H02P7/03
Filed: 1993-12-07
Abstract: PURPOSE:To provide an H-type driving circuit having such characteristics as the current flowing into a load can be settled at a predetermined level in a short time at the time of switching the direction while preventing damage or erroneous function of the power supply components due to excessive flyback voltage. CONSTITUTION:The H-type driving circuit comprises four power supplies connected between a high potential side power supply VCC and a low potential side power supply VSS and subjected to conduction control with the direction of current flowing into a load being switched reversibly by a control signal, wherein a first rectifying element 5 is connected forward between a first power supply 1 and the joint of first and third power supplies 1, 3 and a second rectifying element 6 is connected forward between a second power supply 2 and the joint of second and fourth power supplies 2, 4.
Patent JP-S63159249-A (JP)
Inventor: TAKIHANA HIROYUKI
IPC: C04B35/00
Filed: 1986-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09145738-A (JP)
Title: Method for mounting acceleration sensor and acceleration sensor
Inventor: NAKANO YASUYUKI
IPC: G01P15/00
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To improve response and to reduce the number of parts by reducing the order of a filter for eliminating an unneeded vibration (signal) due to resonance. SOLUTION: A relaxing material 13 is mounted or applied to either mounting surface (ground surface) of an acceleration sensor 11 or a substrate 12 or a coating layer is provided on the entire surface of the outside or inside of the acceleration sensor 11, thus reducing grounding resonance. Or, a spacer is mounted to the lower surface of the acceleration sensor 11 to reduce grounding area and hence reducing grounding resonance.
Patent JP-S63159241-A (JP)
Inventor: MAENO MITSUO
IPC: B02C15/04
Filed: 1986-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04208257-A (JP)
Title: Production of optically active 3-amino-4-cyclohexyl-2--hydroxybutyric acid ester hydrochloride
Inventor: KOSHIGOE TAICHI
IPC: C07C229/28
Filed: 1990-11-15
Abstract: PURPOSE:To obtain the title high-quality compound to be expected as an intermediate for various renin inhibitors by catalytically reducing an optically active 3-amino-4-phenyl N-2-hydroxybutyric ester in a solvent. CONSTITUTION:A compound shown by formula I [R is isopropyl; (*) and (**) are S-configuration or R-configuration, respectively] is catalytically reduced in a solvent, preferably 1-5C alcohol by using a platinum-based or rhodium-based catalyst at 20-110 deg.C, preferably 50-60 deg.C to give a compound shown by formula II. The compound shown by formula I as a raw material is obtained in high yield by reacting an optically active 3-amino-4-phenyl-2-hydroxybutyric acid with an alcohol in the presence of an acid catalyst.
Patent JP-S63158521-A (JP)
Title: Liquid crystal display device
Inventor: MASE AKIRA
IPC: G02F1/1337
Filed: 1986-12-22
Abstract: PURPOSE:To reduce the material cost by inserting and holding a ferroelectric liquid crystal molecule by the first substrate having a thin film in which a polarity component of a surface energy is large, and the second substrate having a thin film in which a polarity component of a surface energy is small. CONSTITUTION:A thin film 3 in which a polarity component of a surface energy is large is formed on an insulating substrate 1 having a light transmissive electrode and a lead. Also, a thin film 3 in which a polarity component of a surface energy is small is formed on an insulating substrate 1 having a light transmissive or non-light transmissive electrode and a lead, and by positioning both the substrate in parallel to each other, a display cell is formed. By combining said thin films 3, the display cell comes to have an only polarity component, and when a ferroelectric liquid crystal molecule is injected into the display cell, a direction of a spontaneous polarization which the liquid crystal molecule coincides with the polarity direction extending from small to large which the display cell has, and the liquid crystal molecule has an only stable position. In such a way, since thickness of the cell can be thickened, the flat accuracy of the insulating substrate to be used can be relaxed, and the production cost can be reduced.
Patent JP-H11138444-A (JP)
Title: Grinding wheel for special steel and grinding method
Inventor: NAKAGAMI SUSUMU
IPC: C04B35/10
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To improve the grinding ratio of a grinding wheel for a special steel without deteriorating the grinding finished surface roughness in comparison with the conventional one. SOLUTION: A special steel grinding wheel 1 is provided with alumina abrasive grains 3 having the low hardness and to be hardly crushed, high-purity alumina abrasive grains 4 having the high hardness and to be easily crushed, and binding agent 5. Since the high-purity alumina abrasive grains are crushed during grinding to form the sharp cutting edge, they have high grinding force and perform heavy duty grinding. Since the alumina abrasive grains 3 are worn during grinding to form the dull cutting edge, they perform smooth-grinding for smoothing irregularities of the grinding surface formed by the high-purity alumina abrasive grains 4. Different work can be assigned to respective abrasive grains by using plural kinds of abrasive grains having the different crushability, and smoothing of the grinding finished surface roughness and improving of the grinding ratio can be both achieved.
Patent JP-S63158113-A (JP)
Title: Dust collector
Inventor: IMURA SATORU
IPC: B01D46/04
Filed: 1986-12-22
Abstract: PURPOSE:To remove simply dust from the surface of a filter by striking the surface of the filter with a hammering member when the lid of a ventilation port in each one of a plurality of blocks of a filter is closed. CONSTITUTION:A dust-contained air is filtrated by passing through a filter 1 and ejected. Further, simultaneously with the operation of a dust collector, a motor 12 rotates to turn a crank 11, and permit each lid 4 to close sequentially. When the lid of this ventilation port is closed, its block 2 is not subjected to an air absorption effect and therefore, dust shake-off becomes easy. During the closing of the lid, a hammer 17 hits a rocking member 16 and, a hammering member 15 strikes the face of the filter 1. Thus the dust adhering to the face of the filter is beaten off. The lids are sequentially closed, and a normal dust removal action is performed in the other block, resulting in almost no effect upon dust collection.
Patent JP-H10127765-A (JP)
Title: Injection syringe
Inventor: FUJII RIYOUJI
IPC: A61B5/153
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To permit use of ordinary injection needle and make safe the disposition of used needles by detaining a sleeve with an outer cylinder in the condition that a spring is compressed while an injection needle lies outside the sleeve, and disengaging the detention so that the sleeve moves with the spring force to the position enclosing the needle. SOLUTION: With possibility of reciprocating, an inner cylinder 5 is installed in a transparent outer cylinder 4 which is fitted with a needle 3 at the tip. A transparent sleeve 6 in a cylindrical shape is furnished on the outside of the outer cylinder 4. Between the tip 42 of the outer cylinder 4 and the base 32 of the needle 3, a supporting member 7 is interposed to support the two members so that the communication of liquid is assured in-between. A stainless steel coil spring 8 is installed between the supporting member 7 and the tip of the sleeve 6. At normal times, a hitch flange on the outer cylinder 4 is detained between a flange 64 on the sleeve 6 and a folded-back flange 65. After the service, the detention is disengaged, and the sleeve 6 is moved to outside the injection needle 3 with the force of the spring 8.  Thereby the needle 3 is covered, and its safe disposition is ensured.
Patent JP-H08167697-A (JP)
Title: Semiconductor device
Inventor: KINOSHITA ATSUSHI
IPC: H01L21/8242
Filed: 1994-12-12
Abstract: PURPOSE: To obtain a semiconductor device of high speed operation while suppressing the manufacturing cost thereof. CONSTITUTION: A low level output from an X-address selecting circuit 31 is supplied to a word-line drive circuit 35a to place a word-line 38a at a high level, and a low level memory cell 37a, whose intersections n1a, n2a are at the high and low levels respectively, are connected to bit-lines 39α, 39β because transistors Tr3a, Tr4a are turned on. When the output of a Y-address selecting circuit 33 is placed at the low level, a bit-line load circuit 40 is turned on and the bit-lines 39α, 39β are placed at the high level, but the transistors Tr3a, Tr4a are on so that only the level of the bit-line 39β is lowered by ΔV. The levels of the bit-lines 39α, 39β is transmitted to I/O lines 41α, 41β and bipolar transistors 42α, 42β with special structure in a sense amplifier 46 are turned on and off respectively.  A data bus line 45α is placed at the high level and a data bus line 45β is placed at the low level so that the potential difference between the bit-lines is amplified to be output.
Patent JP-H02185852-A (JP)
Title: Brake for automobile
Inventor: JIYAN PIEERU GOOCHIE
IPC: B60T11/16
Filed: 1989-11-29
Abstract: PURPOSE: To reduce the size of a part of a braking device installed in an engine room in the braking device for an automobile having a bulkhead to part a passenger room from an engine room by arranging a master cylinder to penetrate an opening part formed in the bulkhead to be partially disposed in the passenger room. CONSTITUTION: A braking device installed on a bulkhead 1 parting an engine room 3 of an automobile from a passenger room 5 is provided with a master cylinder 7, and a pneumatic brake booster 9 controlled by actuation of a push rod 11 connected to a brake pedal. The master cylinder 7 has a flange 13 fastened to a front wall of the brake booster 9 by a screw and a nut. In this case, a back part of the master cylinder 7 is a little protruded into the brake booster 9, so the master cylinder 7 is arranged through an opening part formed in the bulkhead 1 to be partially disposed in the passenger room 5.
Patent JP-H04178620-A (JP)
Title: Display element
Inventor: KOBAYASHI HIDEKAZU
IPC: G02F1/1333
Filed: 1990-11-14
Abstract: PURPOSE:To attain a good cloudy state by impression of an electric field by using a high polymer having a paraphenyl phenoxy group at the side chain as a matrix material. CONSTITUTION:Electrode layers 2, 4 are formed by a vapor deposition method on the surfaces of substrates 1, 5 having flat surfaces. Two sheets of such substrates are disposed in such a manner that the electrode surfaces face each other. The substrates are so fixed as to have 10mum spacing. The mixture formed by mixing ester of paraphenyl phenol methacrylic acid and a liquid crystal PN001 at 1:9 is sealed into this spacing and is irradiated with UV rays at 100 deg.C.
Patent JP-H09202786-A (JP)
Title: Condensed ring pyrimidine derivative
Inventor: SHOJI YASUO
IPC: A61K31/505
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a medicine, especially an active ingredient compound of an analgesic agent. SOLUTION: This compound is represented by formula I [R<1> is an alkyl or phenyl; R<2> is furyl, thienyl, pyridyl, naphthyl or a substituted phenyl; R<3> is H, a lower alkyl or (CO)R<2> ; X is N, CH or C-Ph; Ph is phenyl; Y and Z are each as follows: Y is CH and Z is CH, C-CN or C(CO)NH2 when X is N; Y and Z are each N when X is CH or C-Ph], e.g. 5-n-butyl-7-(3,4,5- trimethoxybenzoylamino)-1,2,4-triazole[1,5-a]pyrimidine. The compound represented by formula I is obtained by reacting a compound represented by formula II with an acid halide represented by formula III (A is a halogen) in the presence of a deacidifying agent (e.g. pyridine) in a solvent (e.g. chloroform) at ambient temperature to the refluxing temperature.  The compound represented by formula I is useful as an analgestic agent for preventing postoperative pain, hemicrania, neurogenic pain, chronic pain, gout or cancerous pain and further as an antiinflammatory agent, an antimicrobial agent, a hypoglycemic agent, a hypolipidemic agent, etc.
Patent JP-H02155440-A (JP)
Title: Car light iii
Inventor: HARIGAI NAOKI
IPC: H02J7/00
Filed: 1988-12-06
Abstract: PURPOSE:To accelerate the start of an engine by connecting a storage battery or 8 dry cells (totally 12V) to an engine section when the battery of a vehicle is discharged up. CONSTITUTION:If the lights of a vehicle remains lighting, a battery 2 is discharged up. In this case, a storage battery or dry cells 3 (8 pieces of 1.5V (totally 12V)) is connected to an engine section 1 to start the engine.
Patent JP-H06136993-A (JP)
Title: Radio wave reflection retraining building
Inventor: KIYOKAWA HIROSHI
IPC: E04H9/14
Filed: 1992-10-22
Abstract: PURPOSE:To prevent effectively radio wave jamming caused by an incident radio wave by reflecting an incoming radio wave at right angles by glass windows arranged in a sawtooth shape outside of a building, and absorbing a reflected radio wave after it is made incident vertically on radio wave absorbing bodies. CONSTITUTION:Glass windows 1... are arranged in a plurality so that serrations on the outside plane of a building A are obviated, and an incoming radio wave B incident from outside of the building A is reflected at right angles. In the end parts of the glass windows 1, radio wave absorbing wall bodies 2... are arranged extendedly outside of building A, and the incoming radio wave B reflected by the glass windows 1 is made incident vertically, and this reflected radio wave is absorbed. These glass windows 1 are composed of a glass material 4 and a radio wave reflecting material 5, and the radio wave absorbing wall bodies 2 are composed of a surface material 6, a radio wave absorbing material 7, a radio wave reflecting plate 8 and reinforced concrete 9.
Patent JP-H10150833-A (JP)
Title: Operational device for combine
Inventor: YAMAMOTO SHOICHI
IPC: F16H59/12
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To easily operate respective levers for operating the drive of a machine body such as a gear shift lever for changing a car speed and an operation lever capable of changing the vertical movement of a cutting part and the advancing direction of the machine body in a harvesting operation and to improve operation efficiency. SOLUTION: In this device, the cutting part 2 is provided on the front part of a car base provided with a traveling device 1, a threshing part 3 and a tank 4 for storing grains are arranged side by side in a horizontal direction at the rear part of the cutting part 2, a left side operation wall 7 is provided on the left side part of a seat 5 provided on the front part of the tank 4, a front side operation wall 9 is provided on a front wall side part and an operation part is formed. The gear shift lever is provided on the left side operation wall 7 turnably in back and forth directions and the operation lever 8 capable of changing the vertical movement of the cutting part 2 and the advancing direction of the machine body is provided on the right side end part of the front side operation wall 9.  A handle 79 long in the horizontal direction for which a hand receiving part is positioned on an upper side from the upper surface of the front side operation wall 9 is attached to a machine frame near the front side operation wall 9, the plural operation switches for operating the drive of a switch lever for gently changing the advancing direction of the machine body or the like are arranged to the handle 79 and a driving part 10 to be get on and off from a right side is provided.
Patent JP-H06127443-A (JP)
Title: Manufacture of roof trim for automobile and device therefor
Inventor: SUZUKI AKIRA
IPC: B29K71/00
Filed: 1992-10-22
Abstract: PURPOSE:To perform manufacture of a roof trim for an automobile through simple equipment by a method wherein a sheet-form roof trim is pressed and an end part is folded back and the folded part is thermally contact-bonded, in manufacture of roof trim produced such that a peripheral wall part is folded to the back side for joining. CONSTITUTION:After a sheet-form roof trim material 8 is inputted such that an end part intended to be lowered on a bottom mold 6 is lowered to a given position, the press part 31 of a press means 2 is lowered through operation of an air cylinder 30 to nip the material 8. Thereafter, by operating the air cylinders 12 and 12' of a fold forming part 7 and an air cylinder 11 supported by the air cylinders 12 and 12', a fold forming part 10 is brought into contact with the fold forming position of the material 8. With this state, the protrusion end part 9 of the material 8 is folded rightward through leftward movement of the folding part 17 of a folding means 3. Finally, the contact-bonding part 24, under heating by a heater 25, of a contact-bonding means 4 is lowered through the working of a cylinder 26 and the folded end part 9 is pressed to perform contact-bonding.
Patent JP-H01151626-A (JP)
Title: Water-failure preventive cleaning method of water storage tank and feed water auxiliary tool for temporary work used for said method
Inventor: UENO SHOICHI
IPC: E03B11/00
Filed: 1987-12-04
Abstract: PURPOSE: To clean a water storage tank without cutting off supply water by supplying water from a water feed line toward a delivery line without allowing it to flow into the water storage tank while the inside of the water storage tank is being cleaned. CONSTITUTION: Water which is normally supplied into a water receiving tank 1 via a line 2 is forced to flow into an elevated water tank 5 via a water feed line 3 by means of a liquid feed pump and supplied to each house from the elevated water tank 5 through a delivery line 11. To clean the elevated water tank 5, a temporary tank 6 and a pipe 9 are interposed between the water feed line 3 and the delivery line 11, so that the water fed from the water feed line 3 is not allowed to flow into the elevated water tank 5 but directly fed to the delivery line 11 via the temporary tank 6 and the pipe 9.