PATENT CLAIM ANALYSIS

Application Number: 15768687
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["083", "523000"]

Abstract:
A punching device includes a body, a drive unit connected to an upper part of the body, and a cam block that moves in a horizontal direction in the interior of the body under a driving action of the drive unit. A second rotating roller, which is connected to a rod, is inserted in a second cam groove of the cam block. The second cam groove includes first and second groove portions inclined at predetermined angles with respect to the direction of movement of the cam block, such that when the rod descends downwardly toward a workpiece, a second rotating roller moves from the second groove portion to the first groove portion having a smaller angle of inclination, whereby the driving force transmitted to the rod is boosted in power.

Claim (Index 1):
A punching device comprising;\n a body; a drive unit having a drive shaft disposed in the body and which is displaced in an axial direction; a rod disposed in parallel with a direction in which the drive shaft is displaced, and which is disposed displaceably with respect to the body; and a driving force transmission mechanism having a slider displaceable in a direction substantially perpendicular to a direction of displacement of the drive shaft, and which transmits to the rod through the slider a driving force output by the drive unit; wherein the slider includes: a first inclined section, which is inclined with respect to the direction of displacement of the drive shaft, and with which an end of the drive shaft is engaged; and a second inclined section, which is inclined with respect to the direction of displacement, and with which an end of the rod is engaged; and further comprising a force boosting mechanism, which converts a transmission direction of the driving force into a substantially perpendicular direction by the first inclined section, and transmits the driving force to the slider, together with pressing the rod by the second inclined section under a displacement action of the slider, whereby the rod is displaced in the axial direction while boosting the driving force.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 91.0
- Lexical Diversity: 2.1875
- Patent Class: 83.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14781489', '12336047', '15305564', '14413254', '14758706']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.705622474499737
- 35 USC 102 Novelty (BERT): 0.4799546946258284
- Combined Prediction Score: 0.6830556965123462
- Mean Citation Score: 176.064386
- Max Citation Score: 238.94305
- Similarity Product: 218.8469406327665

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test